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From Sharan34140 <sara.scater...@gmail.com>
Subject Compare effectively TerraBytesofRecords with another Using Hadoop-(MapReduce)?
Date Mon, 26 Sep 2011 06:28:02 GMT

I had this doubt for quite a long time.Could be absurd even but need the
solutions .
How do we compare efficiently compare 2 files each containing terabytes of
record ?
This could be related to external sorting as well. 
But couldnt find a efficeint solution to it.
Can somebody please help in understanding how to proceed? 
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